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Q2// Calculate the efficiency of transformer on full load at 0-8 p.f. lagging for a 25 KVA 440/220-V, 50-Hz, single -phase transformer from the following test data: Open circuit test : 220 V, 9.6 A, 710 W – on L.V. side. Short circuit test : 42 V, 57 A, 1030 W - on H.V. side.

Q2// Calculate the efficiency of transformer on full load at 0-8 p.f. lagging for a 25 KVA 440/220-V, 50-Hz, single -phase transformer from the following test data: Open circuit test : 220 V, 9.6 A, 710 W – on L.V. side. Short circuit test : 42 V, 57 A, 1030 W - on H.V. side.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Q2// Calculate the efficiency of transformer on full load at 0-8 p.f. lagging for a 25 KVA 440/220-V, 50-Hz, single -phase transformer from the following test data: Open circuit test : 220 V, 9.6 A, 710 W – on L.V. side. Short circuit test : 42 V, 57 A, 1030 W - on H.V. side.
Transcribed Image Text:Q2// Calculate the efficiency of transformer on full load at 0-8 p.f. lagging for a 25 KVA 440/220-V, 50-Hz, single -phase transformer from the following test data: Open circuit test : 220 V, 9.6 A, 710 W – on L.V. side. Short circuit test : 42 V, 57 A, 1030 W - on H.V. side.
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